Question: What is the most natural abundance of the isotope of cadmium that decays to palladium -106?
Paraphrase: What is the most herbal abundance of the isotope of cadmium that decays to palladium -106?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q1321542 . ?ent wdt:P2374 ?obj . ?ent wdt:P816 wd:Q2541204 } ORDER BY DESC(?obj)LIMIT 5 
Answer: cadmium-106